﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WPF_01
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Click_PrintMsg1(object sender, RoutedEventArgs e)
        {
            WindowInteropHelper wndHelper = new WindowInteropHelper(this);

            DateTime dt = DateTime.Now;

            string str = dt.ToString("HH:mm:ss.fff") + ", " + wndHelper.Handle + "\n";
            tbMsg.AppendText(str);
        }

        private void Click_ClearMsg(object sender, RoutedEventArgs e)
        {
            tbMsg.Clear();
        }
    }
}
